Jean Aitchison. (1996). The seeds of speech: Language origin and evolution. Cambridge, UK: Cambridge Univ. Press.
Trích dẫn kiểu ChicagoJean Aitchison. The Seeds of Speech: Language Origin and Evolution. Cambridge, UK: Cambridge Univ. Press, 1996.
Deismireacht MLAJean Aitchison. The Seeds of Speech: Language Origin and Evolution. Cambridge, UK: Cambridge Univ. Press, 1996.
Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.